2025 Acura RDX vs 2025 BMW X3
Comparison Overview
The most significant numerical disparity between the 2025 Acura RDX and the 2025 BMW X3 is the $5,250 difference in Manufacturer's Suggested Retail Price (MSRP), with the RDX starting at $44,700 versus the X3's $49,950. Fuel economy presents another major divergence, as the X3 achieves 6 MPG better on the combined cycle (29 MPG vs. 23 MPG). Performance figures show the RDX producing higher peak horsepower at 272 hp compared to the X3's 255 hp, although the X3 counters with superior torque output, delivering 295 lb-ft versus the RDX's 280 lb-ft. Dimensional analysis shows minimal variation, though the X3 offers a slight advantage in cargo capacity, providing 31.5 cu ft against the RDX's 29.5 cu ft. Both vehicles feature all-wheel drive and utilize premium unleaded fuel, though the X3 mandates it while the RDX only recommends it.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 BMW X3
The X3 achieves a superior 29 MPG combined efficiency and a higher 33 MPG highway rating, leading to lower operational costs for consistent travel.
2025 BMW X3
With 31.5 cu ft of cargo space, the X3 offers 2.0 cubic feet more physical storage volume behind the rear seats than the RDX.
2025 Acura RDX
The RDX offers 17 more horsepower (272 hp vs. 255 hp) for potentially quicker acceleration dynamics, despite having a transmission with two more gears.
2025 Acura RDX
The RDX commands a $5,250 lower entry price while still delivering 272 hp and standard all-wheel drive capability.
Choose the Acura RDX if...
- Budgetary constraints necessitate saving $5,250 on the initial purchase price.
- Maximizing peak horsepower output (272 hp) is prioritized over peak torque (280 lb-ft).
- Fuel economy is a secondary concern, accepting a 23 MPG combined rating.
Choose the BMW X3 if...
- Superior long-term running efficiency, demonstrated by 29 MPG combined, is essential.
- Requiring the greater cargo volume of 31.5 cu ft for utility purposes.
- Prioritizing the higher torque figure (295 lb-ft) for mid-range pulling power.
Key Dimensions
| Dimension | Acura RDX | BMW X3 |
|---|---|---|
| Length | 187.4" | 187.2" |
| Width | 74.8" | 75.6" |
| Height | 65.7" | 65.4" |
| Wheelbase | 108.3" | 112.8" |
Features Comparison
Safety
| Feature | Acura | BMW |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | — |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Solid Disc Brakes | ✓ | — |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
| Brake Drying | — | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
| Brake Preparation System | — | ✓ |
| Headlight Delay-Off | — | ✓ |
Engine
| Feature | Acura | BMW |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 272 hp @ 6500 rpm | 255 hp @ 4700 rpm |
| Torque | 280 lb-ft @ 1600 rpm | 295 lb-ft @ 1600 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Acura | BMW |
|---|---|---|
| Transmission Type | 10-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| [object Object] | ✓ | — |
| [object Object] | ✓ | — |
| Center Differential Type | — | Limited Slip |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Acura | BMW |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 21/27 MPG | 27/33 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 29 MPG |
| EPA Driving Range (City/Highway) | 359.1/461.7 mi. | 464.4/567.6 mi. |
| Fuel Tank Capacity | 17.1 gal. | 17.2 gal. |
Comfort & Convenience
| Feature | Acura | BMW |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Wireless Charging Pad | ✓ | — |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cruise Control | — | ✓ |
In Car Entertainment
| Feature | Acura | BMW |
|---|---|---|
| Infotainment Display | 10.2 in | 14.9 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 9 | — |
| Subwoofer Count | 1 | — |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| Auxiliary Audio Input | ✓ | — |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 12 months |
| Speed Sensitive Volume Control | ✓ | — |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
Power Feature
| Feature | Acura | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Acura | BMW |
|---|---|---|
| Front Head Room | 40.0 in. | — |
| Front Leg Room | 42.0 in. | 40.2 in. |
| Front Shoulder Room | 60.0 in. | 57.9 in. |
| Front Hip Room | 55.0 in. | — |
| Seat Material: Leatherette | ✓ | ✓ |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Passenger Seat Power Adjustments | 8-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Memory Settings | — | 2 |
Rearseats
| Feature | Acura | BMW |
|---|---|---|
| Rear Head Room | 38.0 in. | — |
| Rear Leg Room | 38.0 in. | 36.3 in. |
| Rear Shoulder Room | 57.0 in. | 55.7 in. |
| Rear Hip Room | 50.0 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | Acura | BMW |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 19 x 8.0 in | 19 x 8.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 235/55R19 | ✓ |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
Suspension
| Feature | Acura | BMW |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Acura | BMW |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 5 yr./ unlimited mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ 50000 mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 1 yr./ 12000 mi. | 3 yr./ 36000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Acura RDX and 2025 BMW X3.
Does the required premium fuel for the BMW X3 offset its better MPG savings?
The X3 requires premium fuel compared to the RDX’s recommendation, meaning the $5,250 initial savings on the RDX may decrease depending on annual mileage and local fuel price differences. Buyers must calculate the cost differential between 23 MPG premium vs. 29 MPG premium.
Which crossover is physically larger based on external dimensions?
The dimensions are highly comparable; however, the BMW X3 is negligibly wider at 75.6 inches compared to the RDX’s 74.8 inches, while the RDX is slightly longer by 0.2 inches.
How do the transmissions compare in gear count?
The 2025 Acura RDX utilizes a 10-speed shiftable automatic transmission, providing two more available ratios than the 2025 BMW X3's 8-speed unit.
Is the Acura RDX significantly less powerful despite its higher horsepower rating?
No, the RDX produces 272 hp versus the X3's 255 hp, but the X3 generates 15 lb-ft more torque (295 vs. 280), indicating stronger low-end grunt despite fewer total horsepower units.
Do both crossovers come standard with All-Wheel Drive?
Yes, both the 2025 Acura RDX and the 2025 BMW X3 are specified with an all-wheel drive configuration in this baseline comparison.
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